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  Wormhole creation by quantum tunnelling

Battarra, L., Lavrelashvili, G. V., & Lehners, J.-L. (in preparation). Wormhole creation by quantum tunnelling.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-002A-C187-E Version Permalink: http://hdl.handle.net/21.11116/0000-0002-E849-7
Genre: Conference Paper

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1603.08728.pdf (Preprint), 140KB
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 Creators:
Battarra, Lorenzo1, Author
Lavrelashvili, George V.2, Author              
Lehners, Jean-Luc1, Author              
Affiliations:
1String Cosmology, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, ou_1753351              
2Quantum Gravity and Unified Theories, AEI Golm, MPI for Gravitational Physics, Max Planck Society, ou_24014              

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Free keywords: General Relativity and Quantum Cosmology, gr-qc,High Energy Physics - Theory, hep-th
 Abstract: We study the process of quantum tunnelling in self-interacting scalar field theories with non-minimal coupling to gravity. In these theories gravitational instantons can develop a neck -- a feature prohibited in theories with minimal coupling, and describing the nucleation of geometries containing a wormhole. We also clarify the relationship of neck geometries to violations of the null energy condition.

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 Dates: 2016-03-29
 Publication Status: Not specified
 Pages: 6 pages, 2 figures; MG14 Conference Proceedings based on arXiv:1407.6026
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 Identifiers: arXiv: 1603.08728
URI: http://arxiv.org/abs/1603.08728
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Title: WSPC Proceeding
Source Genre: Proceedings
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